C++ How to Program (Early Objects Version)
10th Edition
ISBN: 9780134448824
Author: Paul Deitel; Harvey M. Deitel
Publisher: Pearson Education (US)
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Students have asked these similar questions
in C++ all binding is static unless we do what? choose more than one
a) we must implement a virtual function
b) declare them as dynamic
c) use inheritance for the objects.
d) declare them as const
Coding Language C++
Note: Do not make use of coding techniques that are too advanced. Techniques such as linked lists, recursive functions are not permitted.
Must be done using classes
Private Member Functions
The member functions declared private, isLeap, daysPerMonth, name, number, are helper functions - member functions that will never be needed by a user of the class, and so do not belong to the public interface (which is why they are "private"). They are, however, needed by the interface functions (public member functions), which use them to test the validity of arguments and construct valid dates. For example, the constructor that passes in the month as a string will call the number function to assign a value to the unsigned member variable month.
isLeap: The rule for whether a year is a leap year is:
(year % 4 == 0) implies leap year
except (year % 100 == 0) implies NOT leap year
except (year % 400 == 0) implies leap year
So, for instance, year 2000 is a leap year, but 1900…
Coding Language C++
Note: Do not make use of coding techniques that are too advanced such as linked lists or recursive functions
Must be done using classes
Private Member Functions
The member functions declared private, isLeap, daysPerMonth, name, number, are helperfunctions - member functions that will never be needed by a user of the class, and so do not belong to the public interface (which is why they are "private"). They are, however, needed by the interface functions (public member functions), which use them to test the validity of arguments and construct valid dates. For example, the constructor that passes in the month as a string will call the number function to assign a value to the unsigned member variable month.
isLeap: The rule for whether a year is a leap year is:
(year % 4 == 0) implies leap year
except (year % 100 == 0) implies NOT leap year
except (year % 400 == 0) implies leap year
So, for instance, year 2000 is a leap year, but 1900 is NOT a leap year. Years…
Chapter 12 Solutions
C++ How to Program (Early Objects Version)
Ch. 12 - (Programming in the General) How is it that...Ch. 12 - (Polymorphism vs. switch logic) Discuss the...Ch. 12 - (Inheriting Interface vs. Implementation)...Ch. 12 - Prob. 12.6ECh. 12 - Prob. 12.7ECh. 12 - Prob. 12.8ECh. 12 - Prob. 12.9ECh. 12 - (Polymorphic Application) You've been asked to...Ch. 12 - (Payroll-System Modification) Modify the payroll...Ch. 12 - Prob. 12.12E
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Similar questions
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- The difference between a static data member and a non-static data member of a class is as follows: In the real world, describe a situation in which a static data member might be beneficial.arrow_forwardin dynamic binding, the specific method that is used by the program must be determined atarrow_forwardAmong class data members, static members and non-static members are distinguished by the following characteristics: Provide an example of real-world application where you think a static data member would be useful.arrow_forward
- What do you understand by static data member and static memberfunction?(IN C++)arrow_forwardIs declaring virtual functions enough to enable dynamic binding?arrow_forwardC++ You may work on a single class. The parameter and return type s of each function and class member function should be decided in advance. The program will be best implemented as a multi-file program, (header file, the main program,..) Design a generic class to hold the following information about a bank account: Balance Number of deposits this month Number of withdrawals Annual Interest Rate Monthly service charges The class should have the following member function: Constructors Accepts arguments for the balance and annual interest rate. deposit a virtual function that accepts an argument for the amount of the deposit. The function should add the argument to the account balance. It should also increment the variable holding the number of deposits. withdraw a virtual function that accepts an argument for the amount of the withdrawal. The function should subtract the argument from the account balance. It should also increment the variable…arrow_forward
- True or False. In a statically-scoped functional language, a function must be represented at run time as a pair of pointers, a pointer to the environment in which the function was defined.arrow_forwardC++ Language Create a UML Diagram for the Class Invoice with the provided code. Use <<constructor>> to define constructors, for each function's variable indicate whether it is a string or a integer. include <string> using namespace std; class Invoice{public:Invoice(string, string, int, int); void setPartNumber(string);string getPartNumber();void setPartDescription(string); string getPartDescription();void setQuantity(int); int getQuantity();void setPricePerItem(int); int getPricePerItem(); int getInvoiceAmount();private:string partNumber; string partDescription; int quantity; int pricePerItem; };arrow_forwardWhy buddy function is required for operator overloading when member function may accomplish the same result?arrow_forward
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